# DUD8390 USB-C DP1.4 MST Smart Dock

The DUD8390 is a USB-C DP1.4 MST smart dock for modern IT environments. Its cloud management platform lets IT monitor docks, update firmware and control power remotely. It drives up to three 4K30 displays over HDMI and two DisplayPort outputs, charges laptops at up to 96W, and adds Gigabit Ethernet and six USB ports.

- Model: DUD8390
- Category: Docking Stations
- URL: https://www.goodway.com.tw/products/dud8390-usb-c-dp1-4-mst-smart-dock
- Last updated: 2026-11-10
- Works with: windows, chromeos

As an experienced OEM/ODM provider of docking stations and computer peripherals, Good Way presents the DUD8390 USB-C DP1.4 MST Smart Dock, engineered for modern IT environments. Featuring DP1.4 MST technology, the dock supports dual 4K60Hz displays or triple 4K30Hz displays via two DisplayPort and one HDMI port, delivering an extended and immersive workspace for power users.

## High-Efficiency Management Portal and Visualized Dashboard

- Leveraging cloud management, its data visualization dock management portal offers seamless remote I/O port management, LAN-driven firmware updates, and mass deployment, ensuring effortless management for IT administrators. Its intelligent power control features enable scheduled power-off functions, aligning seamlessly with ESG trend and promoting energy efficiency. The platform provides real-time monitoring and notifications for the dock’s status, solving problems remotely and immediately, and reducing maintenance costs. Additionally, the portal can detect any unprovisioned dock, allowing IT administrators to add the dock via the portal or APP, safeguarding the company's hardware and information security.

## Exceptional Content Extension and Power Delivery for higher Productivity

- Beyond intelligence, the DUD8390 USB-C DP1.4 MST Smart Dock also supports content extension to triple 4K resolution displays and power delivery, ensuring information security and uninterrupted productivity for enterprises and professionals.

## More features

- USB-C UFP with PD charging up to 96W
- 2×DP and 1×HDMI, dual 4K60 displays, or triple 4K30 displays
- USB DFP with 2×USB-C 10G, 2×USB-A 10G, and 2×USB-A 5G, built-in LAN and audio ports

## Specifications

| Model | DUD8390 |
|---|---|
| Upstream Port \(Host\) | 1 × USB-C 10Gbps |
| Host Interface | USB-C |
| Maximum Display | 3 × 4K@30Hz |
| Legacy Display | 1 × HDMI, 2 × DisplayPort |
| Max Resolution | 8K30 \(DP 1.4 / HDMI 2.1\); dual 4K60 or triple 4K30 requires a host supporting DP 1.4 HBR3 \+ DSC. |
| Video Output | HDMI, DisplayPort |
| Display Technology | MST |
| USB Downstream | 2 × USB-C 10Gbps, 2 × USB-A 10Gbps \(1xBC1.2\), 2 × USB-A 5Gbps |
| LAN | 1 × RJ45 \(1GbE\) |
| PD | 96W |
| Power Supply | DC 135W |
| Power Mode | Self-Power |
| Audio | 1x 3.5mm TRRS headset jack |
| Dimension \(L x W x H\) | 206 x 85.3 x 27.9 mm |
| Housing | Plastic \(PC\+ABS\) |
| Features | Audio, Ethernet, PD Charging, Smart Management |

## Features

- Ideal for mass dock deployment and management
- USB-C DP1.4 MST technology

## Downloads

- [DUD8390 Datasheet](https://www.goodway.com.tw/api/downloads/file/DUD8390_datasheet.pdf) (SHA-256 592d07e369434588cc2a6954a4c2a1cb0120676d0f1f0d4c4f035a9eaa348db8)